Features: The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally. In addition, achieves a shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the Southern California factory. Spark arrestor and quiet insert (94dB) included.
The FMF Factory 4.1 RCT Titanium Silencer would be the best fit for motorcycle riders who seek to further enhance the performance and sound reduction of their Honda CRF250R or CRF250RX after fitting the original stock silencer.
